He told De Telegraaf: "If you look at the impact he has had on the club, the fans, the players, many of whom have experienced him for much longer than I have these one and a half years: that has been very valuable to everyone,” he said.
“The most important thing I learned from him? That you don’t have to prove anything to anyone but yourself. When that really hit me? That is not a specific moment, but it is a gift that he was able to trigger us as players in a different way every time, to give just an extra percentage or one and a half. That was special.”